Affitech And Omeros Enter Into Antibody Discovery And Development Agreement
August 19, 2008
Seattle and Oslo, Norway - Omeros Corporation, a Seattle-based clinical-stage biopharmaceutical company, and Affitech AS, a Norwegian human antibody therapeutics company, announced that they have entered into an agreement for the discovery and development of fully human antibodies for Omeros' MASP-2 program. MASP-2, or mannan-binding lectin-associated serine protease-2, mediates activation of the complement system via the lectin pathway and is linked to multiple potential indications across a wide range of inflammatory diseases including macular degeneration, rheumatoid arthritis, transplant rejection and cardiovascular and renal ischemia-reperfusion injury.
"This agreement marks an important milestone in our MASP-2 program, and ensures that Omeros can access high-affinity, fully human antibodies against MASP-2," stated Gregory Demopulos, M.D., Chairman and CEO of Omeros. "We are impressed by Affitech's technology, track record and personnel, and look forward to our collaboration."
Under this collaboration, Omeros, based on its exclusive intellectual property position, will continue to advance the development of its MASP-2 program. Affitech will apply its expansive human antibody libraries and proprietary antibody discovery and screening technologies, including its AffiScreen platform and engineering methods, to generate fully human MASP-2 antibodies for Omeros. Financial terms include a technology access fee, a series of milestone payments, and royalties on net sales, payable by Omeros. No further terms of the agreement were disclosed.
"We are excited about this collaboration with Omeros," said Martin Welschof, Ph.D., CEO of Affitech. "Omeros' proprietary MASP-2 program is focused on a target with broad commercial applications, and provides Affitech the opportunity to apply our expertise, human antibody library and screening platform to a non-cancer disease field. We believe that our proven technology, together with Omeros' intellectual property position and development capabilities, can yield a new and clinically important class of anti-inflammatory therapeutics."
About MASP-2
Mannan-binding lectin-associated serine protease-2 (MASP-2), a novel
pro-inflammatory protein target, is involved in the activation of the
complement system. The complement system plays a role in the inflammatory
response and becomes activated as a result of tissue damage (e.g., trauma)
or infection by microbial pathogens. MASP-2 appears to be unique to, and
required for the function of, a principal complement activation pathway,
known as the lectin pathway. Importantly, inhibition of MASP-2 does not
appear to interfere with the antibody-dependent classical complement
activation pathway, a critical component of the acquired immune response to
infection, and its abnormal function is associated with a wide range of
autoimmune disorders. Omeros holds worldwide exclusive licenses to rights
related to MASP-2, the antibodies targeting MASP-2 and the therapeutic
applications for those antibodies from the University of Leicester and from
its collaborator, Medical Research Council at Oxford University.
About Affitech AS
Affitech AS is a privately held human therapeutic antibody discovery
and development company with headquarters and R&D facilities in Oslo,
Norway and its US subsidiary in the San Francisco Bay Area. The Company's
current disease focus is oncology and it utilizes two discrete but unique
approaches for the discovery of fully human antibodies - (i) Molecule Based
Antibody Discovery, and (ii) Cell Based Antibody Discovery. Molecule Based
Antibody Discovery involves proprietary PhagemidScreeN and AffiScreeN
technologies and uses validated targets for discovery purpose. Cell Based
Antibody Discovery is based on CBAS technology, which is a
"reverse-screening" approach for discovering antibodies and their cognate
targets utilizing disease-specific cells. Several of the Company's
proprietary product candidates currently in development were generated by
CBAS. Affitech also sells its proprietary Protein L product line for
the purification of antibody and antibody fragments. Affitech offers
collaborators a flexible business model and competitive price structure
with low royalty stacking. The Company has concluded deals with commercial
organizations such as Roche, Peregrine, XOMA, Viventia, Dyax, Micromet,
Pharmexa and others.
About Omeros Corporation
Omeros Corporation is a clinical-stage biopharmaceutical company
committed to discovering, developing and commercializing products focused
on inflammation and disorders of the central nervous system. Omeros' most
clinically advanced product candidates are derived from its proprietary
PharmacoSurgery platform designed to improve clinical outcomes of
patients undergoing arthroscopic, ophthalmological, urological and other
surgical and medical procedures. Omeros has four ongoing
PharmacoSurgery clinical development programs, and its lead product
candidate, OMS103HP, is being evaluated in Phase 3 clinical trials for use
during arthroscopic surgery to improve postoperative joint function and
reduce postoperative pain. Omeros is also building a diverse pipeline of
preclinical programs targeting inflammation and central nervous system
disorders.
SOURCE: Affitech AS; Omeros Corporation
